From d04553d74bb0c4d6f6800a0db71828abfce7483a Mon Sep 17 00:00:00 2001
From: nnop <ihacku@163.com>
Date: Wed, 4 Sep 2024 20:17:30 +0800
Subject: [PATCH] Fix points projection when sampling patches for training

fix https://github.com/nerfstudio-project/gsplat/issues/381
---
 examples/datasets/colmap.py | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/examples/datasets/colmap.py b/examples/datasets/colmap.py
index db3a921b0..5aeeec5be 100644
--- a/examples/datasets/colmap.py
+++ b/examples/datasets/colmap.py
@@ -304,9 +304,6 @@ def __getitem__(self, item: int) -> Dict[str, Any]:
             points_proj = (K @ points_cam.T).T
             points = points_proj[:, :2] / points_proj[:, 2:3]  # (M, 2)
             depths = points_cam[:, 2]  # (M,)
-            if self.patch_size is not None:
-                points[:, 0] -= x
-                points[:, 1] -= y
             # filter out points outside the image
             selector = (
                 (points[:, 0] >= 0)